19487706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{463993}}^1$

素因数の和:464005

約数の個数: 16

約数和(自身を含む): 44543424

約数和(自身を除く): 25055718

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 463993, 927986, 1391979, 2783958, 3247951, 6495902, 9743853, 19487706]

約数ペア:

[(1, 19487706), (2, 9743853), (3, 6495902), (6, 3247951), (7, 2783958), (14, 1391979), (21, 927986), (42, 463993)]